1 /* Definitions of target machine for GNU compiler, Argonaut ARC cpu.
2 Copyright (C) 2000 Free Software Foundation, Inc.
4 This file is part of GCC.
6 GCC is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GCC is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GCC; see the file COPYING. If not, write to
18 the Free Software Foundation, 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
23 extern void arc_va_start (tree
, rtx
);
24 extern rtx
arc_va_arg (tree
, tree
);
25 #endif /* TREE_CODE */
27 extern enum machine_mode
arc_select_cc_mode (enum rtx_code
, rtx
, rtx
);
29 /* Define the function that build the compare insn for scc and bcc. */
30 extern struct rtx_def
*gen_compare_reg (enum rtx_code
, rtx
, rtx
);
32 /* Declarations for various fns used in the .md file. */
33 extern const char *output_shift (rtx
*);
35 extern int symbolic_operand (rtx
, enum machine_mode
);
36 extern int arc_double_limm_p (rtx
);
37 extern int arc_eligible_for_epilogue_delay (rtx
, int);
38 extern void arc_initialize_trampoline (rtx
, rtx
, rtx
);
39 extern void arc_print_operand (FILE *, rtx
, int);
40 extern void arc_print_operand_address (FILE *, rtx
);
41 extern void arc_final_prescan_insn (rtx
, rtx
*, int);
42 extern int call_address_operand (rtx
, enum machine_mode
);
43 extern int call_operand (rtx
, enum machine_mode
);
44 extern int symbolic_memory_operand (rtx
, enum machine_mode
);
45 extern int short_immediate_operand (rtx
, enum machine_mode
);
46 extern int long_immediate_operand (rtx
, enum machine_mode
);
47 extern int long_immediate_loadstore_operand (rtx
, enum machine_mode
);
48 extern int move_src_operand (rtx
, enum machine_mode
);
49 extern int move_double_src_operand (rtx
, enum machine_mode
);
50 extern int move_dest_operand (rtx
, enum machine_mode
);
51 extern int load_update_operand (rtx
, enum machine_mode
);
52 extern int store_update_operand (rtx
, enum machine_mode
);
53 extern int nonvol_nonimm_operand (rtx
, enum machine_mode
);
54 extern int const_sint32_operand (rtx
, enum machine_mode
);
55 extern int const_uint32_operand (rtx
, enum machine_mode
);
56 extern int proper_comparison_operator (rtx
, enum machine_mode
);
57 extern int shift_operator (rtx
, enum machine_mode
);
61 extern enum arc_function_type
arc_compute_function_type (tree
);
62 extern void arc_setup_incoming_varargs (CUMULATIVE_ARGS
*, enum machine_mode
,
64 #endif /* TREE_CODE */
67 extern void arc_init (void);
68 extern unsigned int arc_compute_frame_size (int);
69 extern void arc_save_restore (FILE *, const char *, unsigned int,
70 unsigned int, const char *);
71 extern int arc_delay_slots_for_epilogue (void);
72 extern void arc_finalize_pic (void);
73 extern void arc_ccfsm_at_label (const char *, int);
74 extern int arc_ccfsm_branch_deleted_p (void);
75 extern void arc_ccfsm_record_branch_deleted (void);